C++ (Cpp) check_phys_avail Examples

Example #1

/*
 * Look for an ACPI System Resource Affinity Table ("SRAT")
 */
static void
parse_srat(void *dummy)
{
	int error;

	if (resource_disabled("srat", 0))
		return;

	srat_physaddr = acpi_find_table(ACPI_SIG_SRAT);
	if (srat_physaddr == 0)
		return;

	/*
	 * Make a pass over the table to populate the cpus[] and
	 * mem_info[] tables.
	 */
	srat = acpi_map_table(srat_physaddr, ACPI_SIG_SRAT);
	error = 0;
	srat_walk_table(srat_parse_entry, &error);
	acpi_unmap_table(srat);
	srat = NULL;
	if (error || check_domains() != 0 || check_phys_avail() != 0) {
		srat_physaddr = 0;
		return;
	}

	renumber_domains();

	/* Point vm_phys at our memory affinity table. */
	mem_affinity = mem_info;
}

Example #2

File: srat.c Project: mulichao/freebsd

/*
 * Look for an ACPI System Resource Affinity Table ("SRAT")
 */
static int
parse_srat(void)
{
	int error;

	if (resource_disabled("srat", 0))
		return (-1);

	srat_physaddr = acpi_find_table(ACPI_SIG_SRAT);
	if (srat_physaddr == 0)
		return (-1);

	/*
	 * Make a pass over the table to populate the cpus[] and
	 * mem_info[] tables.
	 */
	srat = acpi_map_table(srat_physaddr, ACPI_SIG_SRAT);
	error = 0;
	srat_walk_table(srat_parse_entry, &error);
	acpi_unmap_table(srat);
	srat = NULL;
	if (error || check_domains() != 0 || check_phys_avail() != 0 ||
	    renumber_domains() != 0) {
		srat_physaddr = 0;
		return (-1);
	}

#ifdef VM_NUMA_ALLOC
	/* Point vm_phys at our memory affinity table. */
	vm_ndomains = ndomain;
	mem_affinity = mem_info;
#endif

	return (0);
}

Example #3

File: acpi_pxm.c Project: FreeBSDFoundation/freebsd

static int
parse_srat(void)
{
	int error;

	/*
	 * Make a pass over the table to populate the cpus[] and
	 * mem_info[] tables.
	 */
	srat = acpi_map_table(srat_physaddr, ACPI_SIG_SRAT);
	error = 0;
	srat_walk_table(srat_parse_entry, &error);
	acpi_unmap_table(srat);
	srat = NULL;
	if (error || check_domains() != 0 || check_phys_avail() != 0 ||
	    renumber_domains() != 0) {
		srat_physaddr = 0;
		return (-1);
	}

	return (0);
}